fix(terminal-security): add explicit type annotation for TypeScript

Add explicit ToolPolicy type annotation to mostRestrictivePolicy variable
to fix TypeScript compilation error in CI. TypeScript was inferring a
narrower type that didn't include 'disabled', causing type mismatch errors.

Generated with [Continue](https://continue.dev)

Co-Authored-By: Continue <[email protected]>
Co-authored-by: Username <[email protected]>

Author: continue[bot]

packages/terminal-security/src/evaluateTerminalCommandSecurity.ts

@@ -56,7 +56,7 @@ export function evaluateTerminalCommandSecurity(
 
     // If there are multiple lines, evaluate each separately
     if (commandLines.length > 1) {
-      let mostRestrictivePolicy = basePolicy;
+      let mostRestrictivePolicy: ToolPolicy = basePolicy;
 
       for (const line of commandLines) {
         const trimmedLine = line.trim();